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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include "cgm.hxx"
#include <vcl/bitmapex.hxx>
#include <vector>
class CGM;
class CGMBitmapDescriptor
{
public:
sal_uInt8* mpBuf;
sal_uInt8* mpEndBuf;
BitmapEx mxBitmap;
bool mbStatus;
bool mbVMirror;
sal_uInt32 mnDstBitsPerPixel;
sal_uInt32 mnScanSize; // bytes per line
FloatPoint mnP, mnQ, mnR;
FloatPoint mnOrigin;
double mndx, mndy;
double mnOrientation;
sal_uInt32 mnX, mnY;
tools::Long mnLocalColorPrecision;
sal_uInt32 mnCompressionMode;
CGMBitmapDescriptor()
: mpBuf(nullptr)
, mpEndBuf(nullptr)
, mbStatus(false)
, mbVMirror(false)
, mnDstBitsPerPixel(0)
, mnScanSize(0)
, mndx(0.0)
, mndy(0.0)
, mnOrientation(0.0)
, mnX(0)
, mnY(0)
, mnLocalColorPrecision(0)
, mnCompressionMode(0)
{ };
};
class CGMBitmap
{
CGM* mpCGM;
std::unique_ptr<CGMBitmapDescriptor>
pCGMBitmapDescriptor;
bool ImplGetDimensions( CGMBitmapDescriptor& );
std::vector<Color> ImplGeneratePalette( CGMBitmapDescriptor const & );
void ImplGetBitmap( CGMBitmapDescriptor& );
void ImplInsert( CGMBitmapDescriptor const & rSource, CGMBitmapDescriptor& rDest );
public:
explicit CGMBitmap( CGM& rCGM );
~CGMBitmap();
CGMBitmapDescriptor* GetBitmap() { return pCGMBitmapDescriptor.get();}
std::unique_ptr<CGMBitmap> GetNext();
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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